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West Haven, CT, United States of America

Enthone Incorporated

USPTO Granted Patents = 103

% Expired Patents = 6.8

CIPO Patents = 1

EPO Patents = 38

Trademarks = 38

Forward Citations = 819

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114 inventors (with patents filed for the assignee):

Vincent Paneccasio, Jr (20 out of 38 patents)

Richard W Hurtubise (20 out of 29 patents)

Joseph Anthony Abys (16 out of 59 patents)

4. Qingyun Chen (12 out of 13 patents)

5. Xuan Lin (11 out of 22 patents)

6. Constantine I Courduvelis (9 out of 10 patents)

7. Christian Witt (7 out of 17 patents)

8. Eric Yakobson (7 out of 15 patents)

9. Shenliang Sun (6 out of 10 patents)

10. Edward J Kudrak (6 out of 8 patents)

11. Andreas Möbius (6 out of 7 patents)

12. Charles Valverde (6 out of 6 patents)

13. Thomas B Richardson (5 out of 19 patents)

14. Chen Xu (5 out of 13 patents)

15. Christoph Werner (5 out of 9 patents)

Core Competencies:

Electroplating

Adhesion Promotion

Copper Electrodeposition

Defect Reduction

Printed Circuit Boards

Cyanide-Free Electrolytes

Metallic Coatings

Microelectronics

Composite Coatings

Solderability Enhancement

Surface Preparation

Conductive Polymers

103 patents: Sort by Forward Citations

1. 9338896 - Adhesion promotion in printed circuit boards (2016-05-10),

2. 9249513 - Beta-amino acid comprising plating formulation (2016-02-02),

3. 9222189 - Method for the post-treatment of metal layers (2015-12-29),

4. 9222188 - Defect reduction in electrodeposited copper for semiconductor applications (2015-12-29),

5. 9217205 - Electrolytic deposition of metal-based composite coatings comprising nano-particles (2015-12-22),

6. 9212427 - Cyanide-free electrolyte composition, and method for the deposition of silver or silver alloy layers on substrates (2015-12-15),

7. 9175400 - Immersion tin silver plating in electronics manufacture (2015-11-03),

8. 9072203 - Solderability enhancement by silver immersion printed circuit board manufacture (2015-06-30),

9. 9040117 - Adhesion promotion in printed circuit boards (2015-05-26),

10. 9023228 - Chromium-free pickle for plastic surfaces (2015-05-05),

11. 8986434 - Silver plating in electronics manufacture (2015-03-24),

12. 8962070 - Method for the deposition of a metal layer comprising a beta-amino acid (2015-02-24),

13. 8906217 - Composite coatings for whisker reduction (2014-12-09),

14. 8808525 - Cyanide free electrolyte composition for the galvanic deposition of a copper layer (2014-08-19),

15. 8771495 - Method and composition for electrodeposition of copper in microelectronics with dipyridyl-based levelers (2014-07-08),

Company Overview

Enthone Incorporated, based in West Haven, Connecticut, specializes in advanced electroplating technologies that enhance the performance and reliability of metallic coatings. The company focuses on key areas such as adhesion promotion, copper electrodeposition, and defect reduction, catering primarily to the microelectronics and printed circuit board industries. Enthone is committed to developing innovative, cyanide-free electrolytes and solutions that meet the evolving needs of its customers while promoting sustainable practices in electroplating.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

103 Patents

#1 in West Haven, CT

#107 in Connecticut

#3,694 in US

#7,590 in the World

West Haven, CT, United States of America

Enthone Incorporated

Forward Citations = 819

114 inventors:

Vincent Paneccasio, Jr (20 out of 38 patents)

Richard W Hurtubise (20 out of 29 patents)

Joseph Anthony Abys (16 out of 59 patents)

4. Qingyun Chen (12 out of 13 patents)

5. Xuan Lin (11 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Enthone Incorporated. Retrieved from https://idiyas.com/company/enthone

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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